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9.29.6.2.(1) | Application | Intent |
OS2 | OS1 | OH1 | OP2 |
Objective | OS1 Fire Safety |
Attribution | |
Application | Application 1: Maximum depth of grooves in grooved plywood interior
wall and ceiling finishes, in buildings to which
Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application
of Part 9].
Exceptions:
except as stated in Sentence 9.29.6.2.(2), which applies where
the grain of the face ply is at right angles to the supporting members.
Application 2: This also applies to the protection of foamed plastics
that form part of a wall or ceiling assembly in combustible
construction:
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Intent | Intent 1: To limit the probability of inadequate strength of plywood
interior finishes, which could lead to an inability to resist expected impact,
gravity or lateral loads. This is to limit the probability
of the deformation or detachment of interior finishes, which could lead to:
This is to limit the probability of the growth and spread of fire,
which could lead to harm to persons.
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